CH307780A - Zylinderkathode, insbesondere für eine Magnetronröhre. - Google Patents

Zylinderkathode, insbesondere für eine Magnetronröhre.

Info

Publication number
CH307780A
CH307780A CH307780DA CH307780A CH 307780 A CH307780 A CH 307780A CH 307780D A CH307780D A CH 307780DA CH 307780 A CH307780 A CH 307780A
Authority
CH
Switzerland
Prior art keywords
magnetron tube
cylinder cathode
cathode
cylinder
magnetron
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH307780A publication Critical patent/CH307780A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12576—Boride, carbide or nitride component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611—Oxide-containing component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/1284—W-base component
CH307780D 1951-11-29 1952-11-27 Zylinderkathode, insbesondere für eine Magnetronröhre. CH307780A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US258875A US2698913A (en) 1951-11-29 1951-11-29 Cathode structure

Publications (1)

Publication Number Publication Date
CH307780A true CH307780A (de) 1955-06-15

Family

ID=22982500

Family Applications (1)

Application Number Title Priority Date Filing Date
CH307780D CH307780A (de) 1951-11-29 1952-11-27 Zylinderkathode, insbesondere für eine Magnetronröhre.

Country Status (7)

Country Link
US (1) US2698913A (en, 2012)
BE (1) BE515835A (en, 2012)
CH (1) CH307780A (en, 2012)
DE (1) DE927584C (en, 2012)
ES (1) ES206486A1 (en, 2012)
FR (1) FR1073995A (en, 2012)
GB (1) GB716412A (en, 2012)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075747B (de) * 1960-02-18 Deutsche Elektronik G.m.b.H., Berlin-Wilmersdorf Zylindrische Vorratskathode für Magnetfeldröhren
DE974430C (de) * 1952-10-04 1960-12-22 Telefunken Gmbh Geraeuscharme, mittelbar geheizte Schnellheizkathode fuer Elektronenroehren
NL85507C (en, 2012) * 1953-12-22
US2873217A (en) * 1954-05-20 1959-02-10 Ets Claude Paz & Silva Method for manufacturing a hollow electron-emissive electrode
US2844868A (en) * 1954-06-01 1958-07-29 Sylvania Electric Prod Method of joining refractory metals
NL94233C (en, 2012) * 1954-12-06
NL109060C (en, 2012) * 1955-04-30
US2822302A (en) * 1956-01-16 1958-02-04 Radio Mfg Company Inc Non-emissive electrode
US2882587A (en) * 1956-12-10 1959-04-21 Raytheon Mfg Co Brazing methods
US2957100A (en) * 1957-08-27 1960-10-18 Philips Corp Magnetron cathode structure
US3046444A (en) * 1959-04-28 1962-07-24 Raytheon Co Magnetrons
US3113236A (en) * 1959-06-23 1963-12-03 Philips Corp Oxide dispenser type cathode
US3224071A (en) * 1960-03-14 1965-12-21 Philips Corp Brazing method for porous bodies
US3107422A (en) * 1961-05-16 1963-10-22 Bendix Corp Rhodium diffusion process for bonding and sealing of metallic parts
US3132928A (en) * 1962-02-26 1964-05-12 Donald D Crooks Simultaneous brazing and corrosion protecting refractory metals
US3241230A (en) * 1962-10-12 1966-03-22 Roy I Batista Diffusion bonding of tungsten to tungsten
US3297901A (en) * 1964-06-05 1967-01-10 Litton Industries Inc Dispenser cathode for use in high power magnetron devices
US3431631A (en) * 1964-12-11 1969-03-11 Sylvania Electric Prod Refractory metal diffusion bonding
US3410716A (en) * 1965-04-01 1968-11-12 Trw Inc Coating of refractory metals with metal modified oxides
GB1093136A (en) * 1965-08-27 1967-11-29 Johnson Matthey Co Ltd Improvements in and relating to the bonding together of metals or alloys
US3487536A (en) * 1966-02-24 1970-01-06 Teledyne Inc Method of forming a high temperature ceramic-to-metal seal
NL8200903A (nl) * 1982-03-05 1983-10-03 Philips Nv Werkwijze voor het boreren van een naleveringskathode.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1267827A (en) * 1914-11-06 1918-05-28 Gen Electric Electric discharge device.
US2121589A (en) * 1934-06-28 1938-06-21 Westinghouse Electric & Mfg Co Emissive incandescent cathode
US2131204A (en) * 1936-01-15 1938-09-27 Siemens Ag Indirectly heated thermionic cathode
US2411601A (en) * 1941-09-30 1946-11-26 Raytheon Mfg Co Electronic discharge device
US2381012A (en) * 1942-01-03 1945-08-07 Raytheon Mfg Co Secondary electron discharge device
US2460119A (en) * 1944-09-23 1949-01-25 Gen Electric Magnetron
NL69486C (en, 2012) * 1947-11-26

Also Published As

Publication number Publication date
ES206486A1 (es) 1953-01-16
BE515835A (en, 2012)
GB716412A (en) 1954-10-06
US2698913A (en) 1955-01-04
FR1073995A (fr) 1954-09-30
DE927584C (de) 1955-05-12

Similar Documents

Publication Publication Date Title
CH307780A (de) Zylinderkathode, insbesondere für eine Magnetronröhre.
CH301197A (de) Kathode.
NL169196B (nl) Werkwijze ter bereiding van 7a,beta-methylhexahydroindanonverbindingen.
CH280221A (de) Ausziehrohr, insbesondere für Stative.
CH260419A (de) Kathode für eine Elektronenröhre.
CH281881A (de) Elektronenoptische Anordnung, insbesondere für Bildwandlerröhren.
AT176926B (de) Zylindrische Vorratskathode, insbesondere für eine Magnetronröhre
CH294081A (de) Drehbank, insbesondere Revolverdrehbank.
CH307466A (de) Röntgenröhre mit flüssigkeitsgekühlter Anode.
AT174872B (de) Schraubstock, insbesondere Maschinenschraubstock
FR1060976A (fr) Cathode thermionique
CH287702A (de) Metalldampf-, insbesondere Alkalimetalldampf-Entladungsrohr.
CH302722A (de) Elektronenmikroskop.
NL169556B (nl) Buisbuigmachine.
AT169664B (de) Kombinationsschloß, insbesondere für Fahrräder
AT169310B (de) Mehrteiliges Gefäß, insbesondere Glasgefäß, für Elektronenröhren kleiner Abmessungen
CH284202A (de) Elektronenschleuder, insbesondere für medizinische Bestrahlungen.
CH303101A (de) Frequenzdiskriminator, insbesondere für Frequenzstabilisierung.
DK69945C (da) Elektronrør med hulrumsanode, især til ultrahøje frekvenser.
CH292565A (de) Anodenrohr für hochgespannte Ionenventile.
DK77799C (da) Katodestrålerør.
DK75745C (da) Lukke, navnlig til tuber.
DK78614C (da) Katodestrålerør.
DK76394C (da) Katodestrålerør.
DK83673C (da) Trykkemaskine, især offsettrykkemaskine.